Prepare the mackerel and cut it into bite-sized pieces.
Rinse the rice thoroughly and soak it for about 30 minutes.
Add the soaked rice and water into a pot, then place the mackerel on top.
Pour in soy sauce, cooking wine, minced garlic, and other seasonings.
Cover and cook the rice over medium heat.
Once the rice is cooked, gently mix the mackerel pot rice.